#ifndef SAMPLE_H
#define SAMPLE_H

/* A C data structure */
typedef struct Point {
	double x, y;
} Point;

int gcd (int x, int y);
int in_mandel (double x0, double y0, int n); 
int divide (int a, int b, int *remainder); 
double avg (double *a, int n); 
double distance (Point *p1, Point *p2);
double distance_my(Point p1, Point p2);

#endif
